Klein’s construction gives a graphica construction for________________?

Related Mcqs:

1. The Klein’s method of construction for reciprocating engine mechanism _______________?

   A. is based on acceleration diagram
   B. is a simplified form of instantaneous center method
   C. utilises a quadrilateral similar to the diagram of mechanism for reciprocating engine
   D. enables determination of Corioli’s component
   E. none of the above

2. Klein’s construction can be used to determine acceleration of various parts when the crank is at_________________?

   A. inner dead centre
   B. outer dead centre
   C. right angles to the link of the stroke
   D. at 45° to the line of the stroke
   E. all of the above

3. Klein’s construction can be used when_________________?

   A. crank has a uniform angular velocity
   B. crank has non-uniform velocity
   C. crank has uniform angular acceleration
   D. crank has uniform angular velocity and angular acceleration
   E. there is no such criterion

4. Klein’s construction is useful to determine__________________?

   A. velocity of various parts
   B. acceleration of various parts
   C. displacement of various parts
   D. angular acceleration of various parts
   E. all of the above

5. Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts__________________?

   A. theory of machines
   B. applied mechanics
   C. mechanisms
   D. kinetics
   E. kinematics

6. Relationship between the number of links (L) and number of pairs (P) is___________________?

   A. P = 2L-4
   B. P = 2L + 4
   C. P = 2L+2
   D. P = 2L-2
   E. P = L-4

7. Kinematic pairs are those which have two elements that ______________?

   A. have line contact
   B. have surface contact
   C. permit relative motion
   D. are held together
   E. have dynamic forces

8. The e.g. of a link in any mechanism would experience_________________?

   A. no acceleration
   B. linear acceleration
   C. angular acceleration
   D. both angular and linear accelerations
   E. none of the above

9. If the opposite links of a four bar linkage are equal, the links will always form a_________________?

   A. triangle
   B. rectangle
   C. parallelogram
   D. pentagon
   E. trapezoid

10. Tangential acceleration direction is_________________?

    A. along the angular velocity
    B. opposite to angular velocity
    C. may be any one of these
    D. perpendicular to angular velocity
    E. none of the above